Effect of Music on Cardiopulmonary Exercise Capacity in Heart Failure Patients

This study is investigating whether listening to music during exercise can improve the exercise capacity of patients with heart failure. Heart failure reduces the ability to exercise, and researchers want to see if music — a simple, low-cost intervention — can help patients push through cardiopulmonary exercise testing more effectively. **You may be eligible if:** - You are an adult (over 18 years old) - You have heart failure - You are able to give informed consent - You speak English **You may NOT be eligible if:** - You have severe hearing loss - You are physically unable to exercise Talk to your doctor to see if this trial is right for you.